|
|
|
|
|
|
|
Anacostia, Northwest Branch
[MD]
|
I-IV(V+) |
12cfs
|
L6- Below Recom.
|
00h29m |
|
|
Anacostia
[MD]
|
I |
n/a
|
|
|
|
|
Antietam Creek
[MD]
|
I-II |
3.09ft
|
L5- Below Recom.
|
00h44m |
|
|
Antietam Creek
[MD]
|
I-II |
3.09ft
|
R4- Runnable
|
00h44m |
|
|
Antietam Creek
[MD]
|
I-II |
3.09ft
|
R4- Runnable
|
00h44m |
|
|
Bear Creek
[MD]
|
IV |
39cfs
|
L0- Below Recom.
|
00h44m |
|
|
Beaver Creek
[MD]
|
I(II) |
3.09ft
|
L0- Below Recom.
|
00h44m |
|
|
Bennett Creek
[MD]
|
I-II |
55cfs
|
L0- Below Recom.
|
00h29m |
|
|
Big Elk Creek
[MD]
|
I-II |
81cfs
|
L0- Below Recom.
|
01h28m |
|
|
Broad Creek
[MD]
|
I-II |
150cfs
|
L0- Below Recom.
|
01h58m |
|
|
Cabin John Creek
[MD]
|
II-III |
23cfs
|
L7- Below Recom.
|
00h59m |
|
|
Casselman, N. Branch
[MD]
|
I-III |
63cfs
|
L0- Below Recom.
|
00h44m |
|
|
Casselman
[MD]
|
I-II |
63cfs
|
L5- Below Recom.
|
00h44m |
|
|
Catoctin Creek
[MD]
|
I-II |
1.94ft
|
L0- Below Recom.
|
00h29m |
|
|
Conococheague Creek
[MD]
|
I |
2.65ft
|
R4- Runnable
|
00h29m |
|
|
Conowingo Creek
[MD]
|
IV-V |
n/a
|
|
|
|
|
Crabtree Creek
[MD]
|
III-IV+ |
26cfs
|
L2- Below Recom.
|
00h59m |
|
|
Deep Creek
[MD]
|
V |
n/a
|
|
|
|
|
Deer Creek
[MD]
|
I |
2.54ft
|
L0- Below Recom.
|
00h59m |
|
|
Deer Creek
[MD]
|
I |
2.54ft
|
L3- Below Recom.
|
00h59m |
|
|
Deer Creek
[MD]
|
I-II(III) |
2.54ft
|
R3- Runnable
|
00h59m |
|
|
Deer Creek
[MD]
|
I-II(III) |
2.54ft
|
R0- Lower Runnable
|
00h59m |
|
|
Deer Creek
[MD]
|
I-II |
2.54ft
|
R1- Lower Runnable
|
00h59m |
|
|
Deer Creek
[MD]
|
I-II |
2.54ft
|
R1- Lower Runnable
|
00h59m |
|
|
Deer Creek
[MD]
|
I-II |
2.54ft
|
R1- Lower Runnable
|
00h59m |
|
|
Evitts Creek
[MD]
|
I-III |
2.69ft
|
L0- Below Recom.
|
00h59m |
|
|
Evitts Creek
[MD]
|
I-II |
2.69ft
|
L0- Below Recom.
|
00h59m |
|
|
Fifteen Mile Creek
[MD]
|
I-II(III) |
1.13ft
|
L0- Below Recom.
|
01h14m |
|
|
Flintstone Creek
[MD]
|
I-III |
94cfs
|
L0- Below Recom.
|
00h59m |
|
|
Georges Creek
[MD]
|
III-IV |
3.68ft
|
L0- Below Recom.
|
01h14m |
|
|
Gunpowder Falls
[MD]
|
II+ |
12cfs
|
L2- Below Recom.
|
00h59m |
|
|
Gunpowder Falls
[MD]
|
I-III |
103cfs
|
R3- Runnable
|
01h14m |
|
|
Gunpowder Falls
[MD]
|
I-II |
162cfs
|
R4- Runnable
|
00h54m |
|
|
Gunpowder Falls
[MD]
|
I |
222cfs
|
R4- Runnable
|
00h52m |
|
|
Gunpowder Falls
[MD]
|
I-II |
~ 318cfs
|
R1- Lower Runnable
|
00h39m |
|
|
Gunpowder Falls
[MD]
|
II-III |
~ 324cfs
|
L8- Below Recom.
|
00h39m |
|
|
Gwynns Falls
[MD]
|
II |
24cfs
|
L0- Below Recom.
|
00h44m |
|
|
Gwynns Falls
[MD]
|
II-III(IV) |
24cfs
|
L0- Below Recom.
|
00h44m |
|
|
Herring Run
[MD]
|
II-III |
33cfs
|
L9- Below Recom.
|
00h22m |
|
|
Hunting Creek
[MD]
|
III-IV+(V) |
46cfs
|
L6- Below Recom.
|
00h29m |
|
|
Jennings Run
[MD]
|
III+ |
109cfs
|
L6- Below Recom.
|
00h59m |
|
|
Jones Falls
[MD]
|
I-III |
n/a
|
|
|
|
|
Laurel Run
[MD]
|
IV |
2.63ft
|
L0- Below Recom.
|
00h44m |
|
|
Little Falls of the Gunpowder
[MD]
|
I-III |
80cfs
|
L7- Below Recom.
|
00h59m |
|
|
Little Gunpowder Falls
[MD]
|
I-II |
58cfs
|
L8- Below Recom.
|
00h59m |
|
|
Little Gunpowder Falls
[MD]
|
II-III |
58cfs
|
L0- Below Recom.
|
00h59m |
|
|
Little Seneca Creek
[MD]
|
II(III) |
109cfs
|
L0- Below Recom.
|
00h22m |
|
|
Long Green Creek
[MD]
|
IV |
12cfs
|
L0- Below Recom.
|
00h59m |
|
|
Marsh Creek
[MD]
|
II-III |
~ 71cfs
|
L0- Below Recom.
|
00h44m |
|
|
Middle Creek (Catoctin Creek trib.)
[MD]
|
II-III(V) |
1.94ft
|
L0- Below Recom.
|
00h29m |
|
|
Middle Creek (Toms Creek trib.)
[MD]
|
II+ |
71cfs
|
L0- Below Recom.
|
00h44m |
|
|
Mill Run
[MD]
|
III-IV+ |
13cfs
|
L0- Below Recom.
|
00h59m |
|
|
Monocacy River
[MD]
|
I |
71cfs
|
L1- Below Recom.
|
00h44m |
|
|
Monocacy River
[MD]
|
I |
2.63ft
|
R2- Lower Runnable
|
00h44m |
|
|
Monocacy River
[MD]
|
I |
2.63ft
|
R4- Runnable
|
00h44m |
|
|
Monocacy River
[MD]
|
I |
2.63ft
|
R4- Runnable
|
00h44m |
|
|
Monocacy River
[MD]
|
I(II) |
2.63ft
|
R4- Runnable
|
00h44m |
|
|
Monocacy River
[MD]
|
I-II |
2.63ft
|
R4- Runnable
|
00h44m |
|
|
Monocacy River
[MD]
|
I |
2.63ft
|
R4- Runnable
|
00h44m |
|
|
Muddy Creek (Youghiogheny trib.)
[MD]
|
I-III(V) |
13cfs
|
L0- Below Recom.
|
00h59m |
|
|
Northeast Creek
[MD]
|
V |
81cfs
|
L8- Below Recom.
|
01h28m |
|
|
Octoraro Creek
[MD]
|
I |
246cfs
|
L0- Below Recom.
|
00h29m |
|
|
Octoraro Creek
[MD]
|
II |
246cfs
|
L0- Below Recom.
|
00h29m |
|
|
Olmsted Island Creek
[MD]
|
V |
n/a
|
|
|
|
|
Owens Creek
[MD]
|
II-IV |
46cfs
|
L7- Below Recom.
|
00h29m |
|
|
Owens Creek
[MD]
|
I-II |
46cfs
|
L0- Below Recom.
|
00h29m |
|
|
Patapsco, North Branch (above Liberty res.)
[MD]
|
I-III |
51cfs
|
L0- Below Recom.
|
01h14m |
|
|
Patapsco, South Branch
[MD]
|
II(III) |
78cfs
|
L0- Below Recom.
|
01h16m |
|
|
Patapsco, South Branch
[MD]
|
II+(III) |
78cfs
|
L0- Below Recom.
|
01h16m |
|
|
Patapsco, South Branch
[MD]
|
I-III(IV) |
159cfs
|
L5- Below Recom.
|
00h59m |
|
|
Patapsco
[MD]
|
I |
159cfs
|
L5- Below Recom.
|
00h59m |
|
|
Patapsco
[MD]
|
I-III |
159cfs
|
L6- Below Recom.
|
00h59m |
|
|
Patuxent, Little
[MD]
|
I-IV |
78cfs
|
L0- Below Recom.
|
00h59m |
|
|
Patuxent, Middle
[MD]
|
I-IV |
78cfs
|
L0- Below Recom.
|
00h59m |
|
|
Patuxent
[MD]
|
I |
5.64ft
|
R5- Runnable
|
01h28m |
|
|
Patuxent
[MD]
|
I |
5.64ft
|
R5- Runnable
|
01h28m |
|
|
Piney Run (Patapsco trib.)
[MD]
|
I-III(IV) |
14cfs
|
L0- Below Recom.
|
01h14m |
|
|
Potomac, North Branch
[MD]
|
I-III |
2.63ft
|
L0- Below Recom.
|
00h44m |
|
|
Potomac, North Branch
[MD]
|
III-IV |
2.63ft
|
L0- Below Recom.
|
00h44m |
|
|
Potomac, North Branch
[MD]
|
II-III |
2.63ft
|
L0- Below Recom.
|
00h44m |
|
|
Potomac, North Branch
[MD]
|
II-III |
351cfs
|
L7- Below Recom.
|
00h59m |
|
|
Potomac, North Branch
[MD]
|
II |
492cfs
|
R0- Lower Runnable
|
01h14m |
|
|
Potomac, North Branch
[MD]
|
I |
492cfs
|
R4- Runnable
|
01h14m |
|
|
Potomac, North Branch
[MD]
|
I |
492cfs
|
R4- Runnable
|
01h14m |
|
|
Potomac, North Branch
[MD]
|
I-II |
871cfs
|
R4- Runnable
|
00h44m |
|
|
Potomac
[MD]
|
I |
5.70ft
|
R4- Runnable
|
00h59m |
|
|
Potomac
[MD]
|
I |
5.70ft
|
R4- Runnable
|
00h59m |
|
|
Potomac
[MD]
|
I |
4.69ft
|
R4- Runnable
|
00h59m |
|
|
Potomac
[MD]
|
I |
4.69ft
|
R4- Runnable
|
00h59m |
|
|
Potomac
[MD]
|
I |
4.69ft
|
R4- Runnable
|
00h59m |
|
|
Potomac
[MD]
|
I |
4.69ft
|
R4- Runnable
|
00h59m |
|
|
Potomac
[MD]
|
I |
3.55ft
|
R4- Runnable
|
00h44m |
|
|
Potomac
[MD]
|
I |
3.55ft
|
R4- Runnable
|
00h44m |
|
|
Potomac
[MD]
|
II+ |
2.73ft
|
R4- Runnable
|
01h28m |
|
|
Potomac
[MD]
|
I-II |
2.73ft
|
R4- Runnable
|
01h28m |
|
|
Potomac
[MD]
|
I |
2.73ft
|
R4- Runnable
|
01h28m |
|
|
Potomac
[MD]
|
I |
3.72ft
|
R4- Runnable
|
00h29m |
|
|
Potomac
[MD]
|
I-II |
3.72ft
|
R4- Runnable
|
00h29m |
|
|
Potomac
[MD]
|
V+ |
3.72ft
|
R5- Runnable
|
00h29m |
|
|
Potomac
[MD]
|
V |
3.72ft
|
R3- Runnable
|
00h29m |
|
|
Potomac
[MD]
|
V+ |
3.72ft
|
H2- Above Recom.
|
00h29m |
|
|
Potomac
[MD]
|
V+ |
3.72ft
|
R7- Upper Runnable
|
00h29m |
|
|
Potomac
[MD]
|
V+ |
3.72ft
|
R8- Upper Runnable
|
00h29m |
|
|
Potomac
[MD]
|
II-III(IV) |
3.72ft
|
R5- Runnable
|
00h29m |
|
|
Potomac
[MD]
|
II |
3.72ft
|
R5- Runnable
|
00h29m |
|
|
Potomac
[MD]
|
I |
3.72ft
|
R5- Runnable
|
00h29m |
|
|
Potomac
[MD]
|
III+(IV) |
3.72ft
|
R6- Runnable
|
00h29m |
|
|
Rock Creek (DC Potomac River trib.)
[MD]
|
I(II) |
23cfs
|
L0- Below Recom.
|
00h59m |
|
|
Rock Creek (DC Potomac River trib.)
[MD]
|
I-III |
23cfs
|
L0- Below Recom.
|
00h59m |
|
|
Rock Creek (Monocacy River Trib.)
[MD]
|
II-III |
71cfs
|
L0- Below Recom.
|
00h44m |
|
|
Rock Creek (Monocacy River Trib.)
[MD]
|
II+ |
71cfs
|
L0- Below Recom.
|
00h44m |
|
|
Savage
[MD]
|
I-III(IV) |
26cfs
|
L0- Below Recom.
|
00h59m |
|
|
Savage
[MD]
|
III-IV |
94cfs
|
L0- Below Recom.
|
00h59m |
|
|
Seneca Creek
[MD]
|
I-II |
109cfs
|
R0- Lower Runnable
|
00h22m |
|
|
Shenandoah
[MD]
|
II-III |
2.62ft
|
R4- Runnable
|
00h44m |
|
|
Sideling Hill Creek (Potomac River trib.)
[MD]
|
I-II |
1.13ft
|
L0- Below Recom.
|
01h14m |
|
|
Stony River
[MD]
|
III-IV |
2.63ft
|
L0- Below Recom.
|
00h44m |
|
|
Susquehanna
[MD]
|
II(III) |
13.91ft
|
R6- Runnable
|
00h37m |
|
|
Town Creek
[MD]
|
I-II |
2.69ft
|
L7- Below Recom.
|
00h59m |
|
|
Town Creek
[MD]
|
I |
94cfs
|
L0- Below Recom.
|
00h59m |
|
|
Wills Creek
[MD]
|
I-II |
109cfs
|
L0- Below Recom.
|
00h59m |
|
|
Winters Run
[MD]
|
I-II |
57cfs
|
L0- Below Recom.
|
00h59m |
|
|
Youghiogheny
[MD]
|
I-II |
92cfs
|
L7- Below Recom.
|
00h59m |
|
|
Youghiogheny
[MD]
|
IV |
92cfs
|
L0- Below Recom.
|
00h59m |
|
|
Youghiogheny
[MD]
|
IV-V |
92cfs
|
L0- Below Recom.
|
00h59m |
|
|
Youghiogheny
[MD]
|
IV-V |
2.65ft
|
L3- Below Recom.
|
00h29m |
|